2 wykonaj dzialania. a) 2 * 3x = b) 4x *5= c 2/3 * 3= d 3/4x * 1/3= e 2x * (-6)= f (-2)*0,5x= g(1/5x)*(-2)= h (-x)*(-2/3= 6 wykonaj mnozenie 2(x+3)=5(3x-1)= (-4)*(2a-b)= -2(-4b+)= (a+b)*(-4)= (4-5x+6y)*3= -3(3x-2)= -1(3x-y+2)=
2 wykonaj dzialania. a) 2 * 3x = b) 4x *5= c 2/3 * 3= d 3/4x * 1/3= e 2x * (-6)= f (-2)*0,5x= g(1/5x)*(-2)= h (-x)*(-2/3= 6 wykonaj mnozenie 2(x+3)=5(3x-1)= (-4)*(2a-b)= -2(-4b+)= (a+b)*(-4)= (4-5x+6y)*3= -3(3x-2)= -1(3x-y+2)=